Cyberduck Mountain Duck CLI


Version 3.2.1 Oct-08-2019

  • Bugfix Cannot reveal file in Finder from notification (macOS)
  • Bugfix Failure authenticating using SSH agent (SFTP) (#10800)
  • Bugfix Failure overwriting existing file (Google Storage)
  • Bugfix Cannot open connection profiles (.cyberduckprofile) (macOS)
  • Bugfix Missing hostname verification in TLS handshake when connecting through HTTP proxy
  • Bugfix Deleted folders visible when working with versioned buckets (S3)

Version 3.2.0 Sep-12-2019

  • Feature Application running as 64-bit (Windows)
  • Feature Application package is notarized (macOS)
  • Feature Support for me-south-1 (Bahrain) region (S3)
  • Bugfix Fails to authenticate where keyboard-interactive mechanism is not supported (SFTP) (#10714)
  • Bugfix Errors accessing Cryptomator vault (Google Drive, OneDrive)
  • Bugfix No route to host error with IPv6 only server (macOS)
  • Bugfix Unable to rename empty folder (MinIO, S3)
  • Bugfix Allow to access files with non printable characters in key name (S3))
  • Bugfix Use AWS4 signature for pre-signed URLs for AWS in region us-east-1 (S3))
  • Bugfix Rate limit number of requests (Google Drive) (#10103))
  • Bugfix Repeated prompt to validate host key when connecting to non standard port (SFTP) (10772))

Version 3.1.2 Aug-07-2019

  • Bugfix Missing sync status icons for files with Umlauts (macOS)
  • Bugfix Missing connection status in menu (macOS)
  • Bugfix Number of buckets displayed in browser limited to 1000 (Google Storage)

Version 3.1.1 Jul-26-2019

  • Bugfix Files not displayed with NFD Unicode normalization form in filename
  • Bugfix Failure authenticating with STS (S3, Credentials from AWS Security Token Service) (#10746)
  • Bugfix Display alerts as sheet of bookmark window if open (macOS)

Version 3.1.0 Jun-25-2019

  • Feature Notification for newly added when synchronizing folders
  • Feature Action in notification about changed files to allow reveal of file or folder
  • Feature Custom disk icon for favorite in Finder sidebar (macOS)
  • Feature Default protocol selection for NextCloud & ownCloud
  • Feature Create share links in NextCloud & ownCloud
  • Bugfix Resume synchronization on retry if paused
  • Bugfix Faster detection of files changed on server previously synchronized
  • Bugfix Faster detection of new files not previously synchronized
  • Bugfix Saving file in some applications does not immediately synchronize to server
  • Bugfix Icon display in tray when using light scheme (Windows)
  • Bugfix Connect with application key restricted to single bucket (Backblaze B2)
  • Bugfix Failure saving files from Xcode (macOS)
  • Bugfix Missing files when previously trashed and restored (Google Drive)
  • Bugfix Exclude local cache from Time Machine backups (macOS)

Version 3.0.2 Jun-05-2019

  • Feature Japanese (日本語) Localization
  • Feature Notification on conflict when synchronizing files
  • Feature Add hostname and username to bookmarks in menu
  • Feature Support to rename files (Backblaze B2)
  • Bugfix Memory usage with indexer running

Version 3.0.1 Paid Upgrade Apr-30-2019

Please upgrade your license before updating. Existing customers get an upgrade discount between 40% to 100% depending on the date of purchase.

macOS 10.11 or later required
Windows 7 or later required

Press Release

Like Dropbox for any cloud storage with smart synchronization. Files are synchronized to your local disk when opened to allow offline usage and changes are uploaded in the background as soon as a connection is available. You can also explicitly select files and folders available for offline use.

  • Feature Local cache of remote storage to work with when offline
  • Feature Explicitly select files or folders to be available offline using context menu
  • Feature Automatically add files to local cache for offline access when opened
  • Feature Immediate save of files in local cache with upload to remote storage in background
  • Feature Badge icons on files and folders with sync status
  • Feature Pulsating icon in status bar indicates background sync in progress
  • Feature Menu item to manually pause and resume background sync
  • Feature Option to enable background indexer to allow browsing folders when offline
  • Feature Custom disk icons for mounted volumes in Finder (macOS)
  • Feature Custom disk icons for mounted volumes in File Explorer (Windows)
  • Feature Use toast notifications (Windows)
  • Feature Allow password input in bookmark window
  • Feature Create download authorization for files to share (Backblaze B2)
  • Feature Make a file public and copy URL to share (Google Drive)
  • Feature Create temporary link (4 hours) for file to share (Dropbox)
  • Feature Create shared link for file (Microsoft OneDrive)
  • Feature Danish (Dansk) Localization
  • Feature Czech (Čeština) Localization
  • Feature Finnish (Suomen Kieli) Localization
  • Feature Polish (Polski) Localization
  • Feature Italian (Italiano) Localization
  • Feature Portuguese (Português, Brazilian) Localization
  • Feature Russian (Русский Язык) Localization
  • Feature Swedish (Svenska) Localization
  • Feature Chinese (汉语) Localization
  • Feature Hungarian (magyar nyelv) Localization

Version 2.7.2 Mar-19-2019

  • Bugfix Open Terminal (Windows)
  • Bugfix Access denied error opening files (WebDAV Microsoft-IIS)
  • Bugfix Unable to create vault (Windows, Cryptomator)
  • Bugfix Support auto-configuration from ~/.aws/credentials for AWS GovCloud and Amazon S3 China (S3)
  • Bugfix Login using temporary tokens from STS to AWS GovCloud (S3)
  • Bugfix Interoperability opening projects in Sublime Text (Windows)

Version 2.7.1 Jan-31-2019

  • Bugfix Failure using RSA/ECDSA private in new OpenSSH format
  • Bugfix Interoperability issue saving files from Eclipse IDE (Windows)

Version 2.7.0 Jan-16-2019

  • Feature Default connection profile for Microsoft Sharepoint
  • Bugfix Failure saving files from Adobe InDesign (macOS)
  • Bugfix Improve listing performance for versioned buckets (S3)
  • Bugfix Default buttons in alerts do not work with keyboard input (macOS)
  • Bugfix Invalid role session name with Credentials from AWS Security Token Service connection profile (S3)

Version 2.6.7 Nov-07-2018

  • Feature Improved performance when copying files from volume with random read offsets
  • Bugfix Failure running script in Terminal. Not authorized to send Apple events to Terminal (macOS)

Version 2.6.5 Oct-17-2018

  • Bugfix Failures transferring files (FTP)

Version 2.6.4 Oct-11-2018

  • Bugfix Failure opening
  • Bugfix Crash requesting trial version (macOS)
  • Bugfix Smart card insert prompt displayed when opening connection (Windows)

Version 2.6.3 Sep-21-2018

  • Feature Support dark mode (macOS Mojave)
  • Bugfix Slow directory listing with many files

Version 2.6.2 Aug-17-2018

  • Bugfix Unable to login (Backblaze B2)
  • Bugfix Uploads failing for Microsoft Office 365 Deutschland (OneDrive)
  • Bugfix Modification date not updated on server

Version 2.6.0 Aug-07-2018

  • Feature Transparently support role­based access, including cross­account using AWS Security Token Service (STS), configured in the standard AWS SDK credentials file (S3) (#8880)
  • Feature Prompt for an MFA token during authentication when specified in the profile from the standard AWS SDK credentials file (S3)
  • Feature Interoperability with Microsoft Office 365 Deutschland (OneDrive) (#10291)
  • Bugfix Allow configuration of charset in bookmark (SFTP)
  • Bugfix Failure creating new vault (Cryptomator, OneDrive)
  • Bugfix Missing modfiication date set on server

Version 2.5.2 Jun-21-2018

  • Bugfix Cannot write to shared folders (Google Drive)
  • Bugfix Repeated prompt for private key (SFTP, Mac App Store)
  • Bugfix Authenticating with password protected ed25519 private key (SFTP)
  • Bugfix Incompatibility with macOS 10.13.6 beta
  • Bugfix Retain ACLs when saving files (S3)

Version 2.5.1 Jun-04-2018

  • Bugfix Crash attempting to add empty password to keychain (SFTP, macOS)

Version 2.5.0 May-30-2018

  • Feature Include shared items (OneDrive)
  • Feature Add support to login with Shared Access Signature (SAS) Token (Azure)
  • Feature Create and delete team drives (Google Drive)
  • Bugfix Cannot create new vault in team drive (Google Drive, Cryptomator)
  • Bugfix Missing files in folders of vault (Google Drive, Cryptomator)
  • Bugfix Display of disk usage with no quota set on server (WebDAV)

Version 2.4.1 May-04-2018

  • Bugfix Missing signature on helper application in installer (Windows)

Version 2.4.0 May-01-2018

  • Feature Improved performance accessing many files in Finder (macOS)
  • Feature Updated filesystem drivers (Windows)
  • Bugfix Improved performance accessing vaults (Cryptomator)
  • Bugfix Error saving document from Microsoft Excel (macOS)
  • Bugfix Error saving document from Pages (macOS)
  • Bugfix Failure copying many files in Finder (macOS)
  • Bugfix Saving file from Microsoft Word to vault fails on second attempt (Cryptomator, macOS)
  • Bugfix Finder resets working directory with umlaut in folder name (macOS)

Version 2.3.3 Apr-04-2018

  • Bugfix Fix use proxy configuration using PAC file (macOS)
  • Bugfix Disable extended master secret extension to allow session reuse for data connections (FTP-SSL)

Version 2.3.2 Mar-19-2018

  • Bugfix License key registration fails (Windows)

Version 2.3.1 Mar-17-2018

  • Feature Save passwords in credential manager (Windows)
  • Feature Copy pre-authenticated URLs to share files in Finder and Windows Explorer (Backblaze B2, OneDrive)
  • Bugfix Cannot edit ACLs and metadata in Info panel (macOS)
  • Bugfix Connecting to different local drive letters than C:\ (Local Disk, Windows)

Version 2.3.0 Feb-14-2018

  • Feature Support for Integrated Windows Authentication (IWA) authentication (WebDAV, Windows)
  • Feature Support for Oracle Cloud Infrastructure (OCI) Object Storage (S3)
  • Bugfix Deny creation of symbolic link when not supported by native storage (macOS)
  • Bugfix Disconnected drive when failing to read file (Windows)
  • Bugfix Preserve modification date when writing file (WebDAV)
  • Bugfix Preserve modification date when writing file (OneDrive)
  • Bugfix Occasional failure validating server certificate (Google Drive, Windows)
  • Bugfix Failure deleting folder (Google Team Drive)
  • Bugfix Do not save vault passphrase by default (Cryptomator)

Version 2.2.3 Jan-10-2018

  • Bugfix Crash on launch in update checker (Windows)

Version 2.2.2 Jan-10-2018

  • Feature Support authenticating with HTTP proxy
  • Bugfix Missing file in directory listing (macOS)
  • Bugfix Improved interoperability determining disk space (SFTP)
  • Bugfix Display of created date instead of modification date (WebDAV)
  • Bugfix Interoperability issue saving files from Microsoft Project (Windows)
  • Bugfix Keep volume mounted on network failure

Version 2.2.1 Dec-13-2017

  • Bugfix Files with the same name as a file in the Trash are not displayed (Google Drive)
  • Bugfix Interoperability issue saving files from Microsoft Excel (WebDAV, Windows)
  • Bugfix Interoperability issue saving files from Adobe Acrobat (WebDAV, Windows)
  • Bugfix Attempt to use mount point already in use (Windows)
  • Bugfix Improved interoperability determining disk space (SFTP)
  • Bugfix Failure setting modification date after writing file

Version 2.2.0 Nov-30-2017

  • Feature Support for Google Team Drives (Google Drive)
  • Feature Support for Joyent Triton Object Storage (Triton)
  • Feature Support for China (Beijing) region (S3)
  • Bugfix Slow directory listing in Finder (macOS)
  • Bugfix Failure resolving symbolic links (SFTP)
  • Bugfix Allow custom endpoint with default connection profile (S3)
  • Bugfix Unnecessary password prompt for connection (Local Disk)
  • Bugfix Login where authentication is required with both password and one-time passcode (SFTP)
  • Bugfix Open and save files from Adobe InDesign (macOS)
  • Bugfix Failure opening files in vault on disk with long filename (Cryptomator, Local Disk)

Version 2.1.0 Oct-30-2017

  • Feature Skip writing .DS_Store files to remote volume (macOS)
  • Feature Skip writing extended attributes files to remote volume (macOS)
  • Feature Skip writing temporary application files to remote volume
  • Bugfix Login where authentication is required with both password and public key method (SFTP)
  • Bugfix Failure saving files from applications writing temporary files with certain filename patterns (Dropbox)

Version 2.0.3 Oct-11-2017

  • Feature Add new default bookmark on first application launch
  • Bugfix Default keyboard shortcuts for input fields (macOS)
  • Bugfix Mounted drive not visible to some applications (Windows)
  • Bugfix Failure uploading files (OneDrive)
  • Bugfix Saving files from Microsoft Project (Windows)
  • Bugfix Saving files from Libre Office (Windows)

Version 2.0.2 Sep-22-2017

  • Bugfix Interoperability with High Sierra (macOS)
  • Bugfix Default keyboard shortcuts for windows and buttons (macOS)
  • Bugfix Interoperability improvements
  • Bugfix Failure uploading large files (OneDrive)
  • Bugfix Mounted drive not visible to some applications (Windows)

Version 2.0.1 Sep-07-2017

  • Bugfix Upgrade license check failure for some users

Version 2.0.0 Paid Upgrade Sep-07-2017

Please upgrade your license before updating. Existing customers get an upgrade discount between 40% to 100% depending on the date of purchase.

Press Release

  • Feature Support for transparent client-side encryption using Cryptomator interoperable vaults
  • Feature Create and browse encrypted vaults interopable with Cryptomator
  • Feature Mount local file system to access Cryptomator vaults on your harddisk
  • Feature Info panel available through context menu in Finder (macOS) and Explorer (Windows)
    • Change permissions of files in Info panel (FTP, SFTP)
    • Change ACLs of files in Info panel (Amazon S3, Microsoft Azure, Backblaze B2)
    • Change metadata of files in Info panel (Amazon S3, Microsoft Azure, Backblaze B2, OpenStack Swift, Google Drive, WebDAV)
    • Change CDN options of files in Info panel (Amazon CloudFront)
    • Change storage class of files in Info panel (Amazon S3)
    • Change transfer acceleration status for buckets in Info panel (Amazon S3)
    • Change default server side encryption (SSE-S3, SSE-KMS) for buckets in Info panel (Amazon S3)
    • Change lifecycle configuration for buckets in Info panel (Amazon S3)
  • Feature Support for Microsoft OneDrive
  • Feature Cache
  • Feature Register protocol handler for sftp://, ftp://, ftps://, dav://, davs:// and s3:// schemes (Windows)
  • Feature German Localization
  • Feature Spanish Localization
  • Feature French Localization

Version 1.9.9 Aug-08-2017

  • Bugfix Performance issues due to missing files in directory cache

Version 1.9.8 Jul-31-2017

  • Bugfix Failure copying or saving files after delete

Version 1.9.7 Jul-26-2017

  • Bugfix Receipt validation failure (Mac App Store)

Version 1.9.6 Jul-26-2017

  • Bugfix Preserve content type when overwriting files (Google Drive)
  • Bugfix Missing connect failure alert (macOS)
  • Bugfix Read only option in bookmark settings not saved (macOS)

Version 1.9.5 Jun-29-2017

  • Bugfix Failure loading login prompt (macOS)

Version 1.9.4 Jun-28-2017

  • Feature Preliminary support for Microsoft OneDrive
  • Bugfix Failure opening application (Mac, Windows)

Version 1.9.3 Jun-28-2017

  • Feature Group protocols by type in bookmark window
  • Bugfix Failure renaming folder (Google Drive)
  • Bugfix Missing bookmark in status bar menu (macOS)
  • Bugfix Failure saving PDF from Adobe Acrobat (Windows)
  • Bugfix Missing context menu items clicking on empty space (Windows)
  • Bugfix Long delay for context menu in Explorer to show (Windows)
  • Bugfix Interoperability with xplorer2 (Windows)
  • Bugfix "Favorites" item added to Finder sidebar regardless of canceled connection (macOS)
  • Bugfix Always trust invalid certificate setting not remembered (Windows)
  • Bugfix Unable to rename files larger than 5 GB (S3)
  • Bugfix Handle expired authentication token (Backblaze B2)

Version 1.9.1 May-31-2017

  • Bugfix Interoperability and performance improvements
  • Feature Preferences Window
    • Allow to update to beta builds
    • Toggle automatic software update
    • Toggle use of system proxy settings
    • Toggle login item (macOS)
    • Toggle use of login keychain for passwords
    • Set default bucket location (Amazon S3)
    • Set default storage class (Amazon S3)
    • Set default server side encryption (Amazon S3)
  • Bugfix Repeated login prompt (2-Factor Authentication SFTP)
  • Bugfix Invalid references to previously mounted volumes in Finder sidebar favourites (macOS)

Version 1.9.0 Apr-18-2017

  • Feature Support for Backblaze B2
  • Bugfix Trashed files included in directory listing (Google Drive)
  • Bugfix Interoperability with PROPFIND for listing folders (WebDAV)

Version 1.8.3 Apr-03-2017

  • Bugfix Revert disabled update check (macOS)
  • Bugfix Fix repeated error alerts

Version 1.8.2 Apr-03-2017

  • Bugfix Many empty folders in temporary file location
  • Bugfix Application crash after opening many folders on mounted volume

Version 1.8.1 Mar-14-2017

  • Bugfix First two bookmark items missing in menu (macOS)

Version 1.8.0 Mar-14-2017

  • Feature Support transfer acceleration (S3)
  • Feature Display files in "Shared with me" folder (Google Drive)
  • Feature Open taskbar menu with keyboard (Windows)
  • >Bugfix Fix registration of login item (macOS)
  • >Bugfix NTLM authentication failure for uploads (Sharepoint)
  • >Bugfix Selected client certificate cleared from bookmark after opening connection
  • >Bugfix Cannot select SSH private key to bookmark (Windows)
  • >Bugfix Drastically reduced memory usage (macOS)
  • >Bugfix Authentication failure when using PAM (iRODS)
  • >Bugfix Editor freezes when saving file (Windows)

Version 1.7.2 Feb-16-2017

  • Bugfix Fix Updater crash (Windows)

Version 1.7.1 Feb-14-2017

  • Bugfix Missing context menu items in Finder Extension (macOS)
  • Bugfix Faster display of directory listings (Google Drive)
  • Bugfix Fix moving folders (Google Drive)
  • Bugfix Run with multiple users on Terminal Server (Windows)

Version 1.7.0 Feb-07-2017

  • Feature New user interface based on the Windows Presentation Foundation (Windows)
  • Feature Improved connection pooling using single SSH connection for concurrently executing tasks (SFTP)
  • Feature Improved connection pooling using single shared connection pool for concurrently executing tasks (HTTP)
  • Feature Choose certificate in bookmark panel for mutual authentication with TLS (WebDAV)
  • Feature Choose SSH private key from list in bookmark panel and login prompt (SFTP)
  • Feature Choose region when creating new container (S3)
  • Feature Choose region when creating new container (OpenStack Swift)
  • Bugfix Fix failures copying files (iRODS)
  • Bugfix Ignore failures copying .DS_Store files (Dropbox)
  • Bugfix Custom drive letter setting disregarded (Windows)

Version 1.6.3 Nov-14-2016

  • Bugfix Directory listing inconsistency while editing file
  • Bugfix Failure assigning drive letter (Windows)

Version 1.6.2 Nov-04-2016

  • Bugfix Failure requesting expired trial license (Windows)
  • Feature Support OpenSSH unencrypted private key format for ed25519 keys (SFTP)
  • Feature Allow execution of programs on mounted volume (macOS)
  • Bugfix Timeout error copying files (Azure Blob Storage)
  • Bugfix Ignore failures copying .DS_Store files (Dropbox)
  • Feature Lookup of password for encrypted private key in keychain (SFTP)

Version 1.6.1 Oct-26-2016

  • Bugfix All embedded assemblies are cryptographically signed (Windows)
  • Bugfix Paginate directory listings (Dropbox)
  • Bugfix Working with GIT repositories on mounted volumes

Version 1.6.0 Oct-20-2016

  • Feature Support for Dropbox
  • Feature Bookmark importer for NetDrive 2 (Windows)
  • Feature Allow to set application the default system wide protocol handler for FTP and SFTP URLs

Version 1.5.8 Oct-07-2016

  • Bugfix Remote host closed connection during handshake (Google Drive)
  • Bugfix Free space reported as 0B for volume (ownCloud, Nextcloud)
  • Feature Add bookmark from context menu for selected folder

Version 1.5.7 Sep-08-2016

  • Bugfix Directories displayed as empty files (Windows)
  • Bugfix Crash importing bookmarks from ExpanDrive (Windows)

Version 1.5.5 Sep-07-2016

  • Bugfix Saving files from Atom Editor
  • Bugfix Saving files from Emacs Editor

Version 1.5.4 Aug-30-2016

  • Bugfix Cleanup temporary files on application exit
  • Bugfix Saving files from Adobe Photoshop
  • Bugfix Saving files from Adobe Illustrator

Version 1.5.3 Aug-24-2016

  • Bugfix Prompt to insert Smart Card when connecting to TLS secured site (Windows)
  • Bugfix Interoperability with Minio (S3)
  • Bugfix Repeated prompt to select private key for authentication (App Store) (SFTP)
  • Bugfix Repeated prompt for changed host key fingerprint (SFTP)
  • Bugfix Fix context menu item for root folder of mounted volume
  • Bugfix Set minimum system requirement for Finder Extension to 10.11

Version 1.5.0 Aug-17-2016

  • Bugfix Much improved reliablity with large file transfers (macOS)
  • Feature Extension for Finder (macOS)
  • Feature Extension for File Explorer (Windows)
  • Feature Context menu in Finder and File Explorer to copy & open URLs for selected files
  • Feature Context menu in Finder and File Explorer to open PuTTY terminal for selected directory (SFTP)
  • Feature Context menu in to refresh folder (Mac Finder Extension)
  • Feature Open and save files from Microsoft Word (macOS)
  • Feature Open and save files from Microsoft Excel (macOS)
  • Feature Open and save files from Microsoft Powerpoint (macOS)
  • Feature Operation timed out error message attempting to mount SFTP volume (macOS)
  • Feature Interoperability with Minio Cloud Storage (S3)
  • Feature Interoperability with Carbon Copy Cloner (macOS)
  • Feature Default to signature version AWS4 when connecting to third party S3 providers

Version 1.4.8 Jul-22-2016

  • Bugfix Connection failure to OpenStack Swift (macOS)

Version 1.4.7 Jul-22-2016

  • Bugfix Partial directory listings
  • Bugfix Too many open connections for read and write operations

Version 1.4.6 Jul-26-2016

  • Feature Available space on mounted disk (Windows)
  • Feature Allow silent application update in background (macOS)

Version 1.4.5 Jul-04-2016

  • Bugfix Interoperability with nginx (WebDAV)
  • Bugfix Interoperability with Atlassian Confluence (WebDAV)
  • Bugfix Wrong target for symbolic links (macOS)
  • Bugfix Automount with multiple connections after restart (Windows)

Version 1.4.4 Jun-27-2016

  • Bugfix Concurrency for drive letter assignment on restart (Windows)
  • Bugfix Fixed icons in bookmark menu (Windows)
  • Bugfix Signed application executable (Windows)
  • Bugfix Error importing bookmarks from third party applications (Windows)
  • Bugfix Potential endless retry on connection failures
  • Bugfix Workaround failure reading quota (WebDAV)

Version 1.4.3 Jun-21-2016

  • Feature Display correct disk usage (SFTP, OpenStack Swift, WebDAV)
  • Bugfix Retain ACLs when overwriting files (S3)

Version 1.4.2 Jun-08-2016

  • Feature Support authenticating with multiple accounts (Google Drive)

Version 1.4.1 Jun-06-2016

  • Bugfix Receipt Validation in Mac App Store (macOS)

Version 1.4.0 Jun-03-2016

  • Feature Support for Google Drive
  • Feature Add option to mount volume as read-only filesystem
  • Feature Allow selection of PuTTY installation location (Windows)
  • Bugfix Unable to negotiate acceptable set of security parameters (WebDAV)
  • Bugfix Interoperability with Atlassian Confluence (WebDAV)
  • Bugfix Interoperability with Oracle Cloud (OpenStack Swift)
  • Bugfix Improved connection management for interoperability with servers limiting the number of connections (FTP)
  • Feature Support for hubiC (OVH) (OpenStack Swift)

Version 1.3.2 Apr-27-2016

  • Bugfix Ignore failures when updating modification date fails (Windows)

Version 1.3.1 Apr-22-2016

  • Bugfix Fix authentication using NTLM (Sharepoint, WebDAV)
  • Bugfix Fix connections with IPv6
  • Bugfix Retry transfer for 421 error reply from server with a delay (FTP)
  • Feature Option to sort bookmarks in menu

Version 1.2.2 Mar-23-2016

  • Bugfix Disable updater when missing admin privilege (Windows)
  • Bugfix Certificate trust verification failure for four level domains (WebDAV)

Version 1.2.1 Mar-01-2016

  • Bugfix Fix use of unlimited strength cryptography for strong ciphers (SFTP) (#9325)

Version 1.2.0 Feb-29-2016

  • Bugfix Always set mountpoint to security group container application support directory
  • Bugfix Fix performance issue reading partial files (WebDAV)

Version 1.1.0 Feb-17-2016

  • Bugfix Write updated permissions on server
  • Bugfix Write updated timestamps on server
  • Bugfix Allow disconnect when filesystem is busy
  • Feature Option to install trial key for unlimited use for two weeks

Version 1.0 Jan-28-2016

We are excited to announce the release of Mountain Duck. Based on the solid open source foundation of Cyberduck, Mountain Duck allows to mount remote volumes in Finder on OS X and File Explorer on Windows. Access remote files just like on a local disk and edit them with your preferred applications.

All major protocols are supported to connect to just about any server or cloud storage including WebDAV, Amazon S3, Microsoft Azure, OpenStack Swift, FTP and SFTP.

A minimalistic user interface in the system status bar allows to quickly mount remove volumes. Bookmarks are shared with Cyberduck if installed.

Contrary to other solutions, installation on OS X requires no adminstrator privileges and zero system extensions.

Mountain Duck is available for purchase for Mac and Windows from and the Mac App Store.

  • FeatureAdd "Reload in Finder" menu item for bookmark to refresh folder contents
  • FeatureAdd crash reporter
  • Bugfix Consume less system resources with shared thread pool
  • Bugfix Fix performance issue listing large folder contents
  • Bugfix Fix external file modification warning when saving from some applications
  • Feature Enable iRODS protocol support
  • Bugfix Mount volumes in /Volumes when not running in sandboxed environment
  • Bugfix Fix case sensitivity for filenames
  • Bugfix Enable SSH keep-alive requests
  • Feature Local cache for reads of files open for write
  • Bugfix Prevent sleep while transfer is in progress
  • Bugfix Incremental directory listings to avoid blocking Finder
  • Bugfix Better performance reading and writing files
  • Bugfix Writing extended attributes for files
  • Bugfix Fix overwriting file in directory not previously listed
  • Feature Write symbolic links (SFTP)
  • Bugfix Update check when opening application and with periodic interval
  • Bugfix Always remove sidebar favorite items on application quit
  • Feature Add mounted volumes to favourites in sidebar
  • Bugfix Fix failure with editors truncating file before write
  • Bugfix "Connect" Button in bookmark window
  • Bugfix "Delete" Button in bookmark window
  • Bugfix Fix save from applications that use a temporary file
  • Bugfix Change mount directory to use nickname of bookmark
  • Bugfix Change mountpoint to security application group directory
  • Bugfix Fixes for partial read and writes
  • Bugfix Check for updates on application launch
  • Bugfix Connection timeouts when closing streams (FTP)
  • Bugfix Errors in when uploading files
  • Bugfix Option to disconnect and unmount volumes from error alert when connectivity is no longer available
  • Bugfix Notifications on mount and unmount
  • Bugfix Error choosing “Show in Explorer”